public void When_calling_ThrowIfNull_with_non_null_values_should_not_throw(object testValue)
{
AssertThatDoesNotThrow(() => GenericGuardiansExtension.ThrowIfNull(testValue));
}
public void When_calling_ThrowIfNull_with_non_null_values_should_return_input_as_output(object testValue)
{
AssertThatReturnsInputAsOutput(() => GenericGuardiansExtension.ThrowIfNull(testValue), testValue);
}
public void When_calling_ThrowIfNull_with_null_values_should_throw_ArgumentNullException(object testValue)
{
AssertThatThrows <ArgumentNullException>(() => GenericGuardiansExtension.ThrowIfNull(testValue));
}
public void When_calling_ThrowIfNull_with_null_values_with_custom_argumentName_and_custom_message_exception_properties_should_match(object testValue)
{
const string testValueParamName = nameof(testValue);
AssertThatExceptionParamNameAndMessageShouldMatch <ArgumentNullException>(() => GenericGuardiansExtension.ThrowIfNull(testValue, testValueParamName, TestCustomExceptionMessage), testValueParamName, TestCustomExceptionMessage);
}
public void When_calling_ThrowIfNull_with_null_values_with_custom_message_exception_message_should_match(object testValue)
{
AssertThatExceptionMessageShouldMatchCustomMessage <ArgumentNullException>(() => GenericGuardiansExtension.ThrowIfNull(testValue, message: TestCustomExceptionMessage));
}
public void When_calling_ThrowIfNull_with_null_values_with_custom_argumentName_exception_argumentName_should_match(object testValue)
{
const string testValueParamName = nameof(testValue);
AssertThatExceptionParamNameShouldMatchCustomArgumentName <ArgumentNullException>(() => GenericGuardiansExtension.ThrowIfNull(testValue, testValueParamName), testValueParamName);
}
public void When_calling_ThrowIfNull_with_null_values_exception_argumentName_and_message_should_match_default(object testValue)
{
var defaultMessage = string.Format(CultureInfo.InvariantCulture, FlabIt.Guardians.Properties.Resources.Exception_ArgumentNullMessageWithParamName, DefaultArgumentName);
AssertThatExceptionParamNameAndMessageShouldMatchDefaultArgumentName <ArgumentNullException>(() => GenericGuardiansExtension.ThrowIfNull(testValue), defaultMessage);
}